3340313231 has 4 divisors (see below), whose sum is σ = 3341976264. Its totient is φ = 3338650200.

The previous prime is 3340313203. The next prime is 3340313281. The reversal of 3340313231 is 1323130433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1323130433 = 4651 ⋅284483.

It is a cyclic number.

It is not a de Polignac number, because 3340313231 - 2⁶ = 3340313167 is a prime.

It is a super-2 number, since 2×3340313231² = 22315384962387318722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3340313197 and 3340313206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340313281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828500 + ... + 832521.

It is an arithmetic number, because the mean of its divisors is an integer number (835494066).

Almost surely, 2^3340313231 is an apocalyptic number.

3340313231 is a deficient number, since it is larger than the sum of its proper divisors (1663033).

3340313231 is a wasteful number, since it uses less digits than its factorization.

3340313231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663032.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 3340313231 is about 57795.4429951013. The cubic root of 3340313231 is about 1494.8435134842.

Adding to 3340313231 its reverse (1323130433), we get a palindrome (4663443664).

The spelling of 3340313231 in words is "three billion, three hundred forty million, three hundred thirteen thousand, two hundred thirty-one".